Home / 8,845,908.18-12,211,120.14-5,946,980.46

Finding the Fourth Proportional to 8,845,908.18, 12,211,120.14 and 5,946,980.46

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Solution

The fourth proportional to 8,845,908.18, 12,211,120.14 and 5,946,980.46 is: 8,209,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,908.18 : 12,211,120.14 = 5,946,980.46 : x
  2. Step 2: Convert to fraction form
    8,845,908.18/12,211,120.14 = 5,946,980.46/x
  3. Step 3: Cross multiply
    8,845,908.18x = 12,211,120.14 × 5,946,980.46
  4. Step 4: Simplify right side
    8,845,908.18x = 72,619,292,867,292.47
  5. Step 5: Solve for x
    x = 72,619,292,867,292.47/8,845,908.18
  6. Step 6: Final answer
    x = 8,209,365.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.